Python学习之路（2017.7.16）

# -*- coding:utf-8 -*-# Author : floatlive

name = input("name:")age = int(input("age:"))  #integer

print(type(age) , type(str(age)) )

job = input("job:")salary = input("salary:")

info = ‘‘‘—————— info of %s ——————Name:%sAge:%dJob:%sSalary:%s‘‘‘ % (name,name,age,job,salary)

print(info)

info2 = ‘‘‘——————info of {_name}——————Name：{_name}Age:{_age}Job:{_job}Salary:{_salary}‘‘‘.format(_name=name,           _age=age,           _job=job,           _salary=salary)

print(info2)

info3 = ‘‘‘——————info of {0}——————Name：{0}Age:{1}Job:{2}Salary:{3}‘‘‘.format(name,age,job,salary)

print(info3)

# %s 文本# %d 整数# %f 浮点数

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# -*- coding:utf-8 -*-# Author : floatlive

age_of_oldboy = 56count = 0while count < 3:    guess_age = int(input("guess age:") )    if guess_age == age_of_oldboy:        print("yes,you get it.")        break    elif guess_age < age_of_oldboy:        print("too smaller")    else:        print("too bigger")    count += 1else:    print("you have tried too many times...fuck off")

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# -*- coding:utf-8 -*-# Author : floatlive

age_of_oldboy = 56count = 0while count < 3:    guess_age = int(input("guess age:") )    if guess_age == age_of_oldboy:        print("yes,you get it.")        break    elif guess_age < age_of_oldboy:        print("too smaller")    else:        print("too bigger")    count += 1    if count == 3:        count_confirm = input("do you want to keep guessing..?")        if count_confirm != ‘n‘:            count = 0#else:#    print("you have tried too many times...fuck off")

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# -*- coding:utf-8 -*-# Author : floatliveimport getpass

_username = "fuju"_password = "abc123"username = input("username:")#password = getpass.getpass("password:")  getpass在pycharm中出错，可在cmd中运行该pypassword = input("passsword:")

if _username == username and _password == password:    print("Welcome to {name} login...".format(name=username))else:    print("Invalid username or password !")

# print("dddd") IndentationError缩进错误,必须顶格

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# -*- coding:utf-8 -*-# Author : floatlive

‘‘‘count = 0while True:    count = count + 1  # count +=1    print(count)    if count == 1000:        break  #结束本次循环

for i in range(10):    print("loop ",i)

for i in range(0,10,2):    print("loop",i)

for i in range(0,10,3):    print("loop",i)

for i in range(10):    if i < 3 :        print("loop",i)    else :        continue #跳出本次循环进入下一循环    print(‘hehe‘)

‘‘‘

for i in range(10):    print("——————————",i)